SCHEDULE 13G

WATERBRIDGE INFRASTRUCTURE L

Class A shares representing limited liability company interests · CUSIP: 940923105

Event date: 2025-09-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Devon WB Holdco L.L.C.

  Shares: 17,757,225 · Class: 29.1%

• WPX Energy Permian, LLC

  Shares: 17,757,225 · Class: 29.1%

• WPX Energy, Inc.

  Shares: 17,757,225 · Class: 29.1%

• Devon Energy Corporation

  Shares: 17,757,225 · Class: 29.1%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.